Fishing line spool holder



FIG. 1 is a typical perspective view of a fishing line spool holder showing my new design;

FIG. 2 is a typical front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top end plan view thereof; and

FIG. 6 is a bottom end plan view thereof. 

The ornamental design of a fishing line spool holder, substantially as shown and described. 